
Prompt Engineering Experts in Vienna
in minutes from over 15,000 CVs with the power of AIHire experts who shape strong prompts, system instructions, and evaluation workflows for chatbots, copilots, and RAG setups. They refine output quality, reduce errors, and adapt prompts to product goals. FRATCH matches you fast with vetted, available freelancers.
Meet FRATCH Experts in Vienna, who have recently used Prompt Engineering
Marcel S.
Last position:
Senior AI Engineer - Python at Insurance Company
Project Tech Stack: Python, AWS, Azure, FastAPI, openai, pandas, unittest/pymock
Achievements:
- Engineered automated data extraction pipelines to transform complex Excel datasets into structured formats via LLM-driven workflows.
- Architected a generative slide-deck engine that translates natural language prompts into formatted presentation assets.
- Integrated advanced LLM capabilities with the OpenAI Response API, implementing sophisticated tool-calling and structured output logic.
- Developed and containerized scalable backend microservice using FastAPI, Docker, and OpenShift to host and serve agentic skills.
Gabriele B.
Last position:
Founder and Managing Director at PaiperOne GmbH
- Main tasks and responsibilities: development, acquisition, sales, consulting, and controlling
- Area of work or industry: Software as a Service in AI compliance and consulting
Selection of client projects:
- Creation and operation of an AI governance platform, including training content on the use of AI in companies
- Design, setup, and operation of the ISO 42001 management system at PaiperOne with certification by TÜV
- Auditor according to ISO 17024 at Austrian Standards for the "AI Manager"
- AI training for staff of two Austrian publishing groups
- AI training for the management level at the State of Lower Austria
- AI strategy workshop for a municipality in Styria and a municipality in Salzburg
- AI workshops for the House of Digitalization in Tulln
- AI training for municipalities at KDZ
- Delivery of training on "Certified AI Compliance Officer" at the Academy for Internal Audit
- Organizational consulting on AI governance at ÖGK
- Project support for the "homepage chatbot" at öbv
- Certification exams at Austrian Standards
André L.
Last position:
Founder & Managing Director at lesswork Productivity Solutions e.U.
- Design and deploy production multilingual AI voice-agent solutions for customer service, lead capture, after-hours support and front-office automation use cases.
- Delivered three client implementations spanning Europe, Asia and North America, including multilingual support, sales/lead-capture and privacy-sensitive intake workflows.
- Translate business requirements into conversation flows, prompt architecture, knowledge grounding, fallback and handoff logic, guardrails, consent gates and structured data capture; production support deployments include knowledge bases of approximately 1,000 grounded Q&A entries per language.
- Build scenario-based evaluation and regression QA covering normal flows, edge cases, failure modes, handoff behaviour and acceptance criteria; coordinate fixes through production readiness and rollout.
- Work hands-on across Retell, ElevenLabs Agents, Twilio, Supabase/PostgreSQL, Vercel, APIs/webhooks and CRM workflows; lead discovery, demos, solution shaping and cross-functional delivery.
Sector: AI voice automation / customer workflow design
Christian M.
Last position:
Senior Feature Engineer - Banking at start.me app e.U.
- Requirements engineering & business analysis
- Architecture responsibility for core banking extensions
- Interface modeling for third-party systems (TiGital, ESA, ÖNB)
- AML, KYC & payment reporting
Ulrike M.
Last position:
AI Trainer & Agentic AI Designer at Creating AI Daily
- AI workshops and training for marketing and specialist teams in medium-sized companies in the DACH region, in German and English, on site and remote
- Participants develop their own AI use cases and implement them directly in the workshop instead of just hearing theory
- Concept and orchestration of AI agents and automated workflows: research, market monitoring, content production, inquiry handling
- AI-supported brand and content production with Claude, ChatGPT and Microsoft Copilot, brand-consistent and with human approval
- Landing pages and websites in corporate design, built with Claude Code
- Image, video and voice with Midjourney, HeyGen, ElevenLabs, Adobe Firefly, Canva and CapCut
- More than 20 years of art direction as the foundation, so AI results have brand quality and do not look like AI
- Clients from industry, real estate and property management, as well as consulting
Amir A.
Last position:
AI-Workflows at ffektiv.ai
- Prompting & Custom GPTs
- Workflows / Make.com / N8N / Airtable / Google AI Studio
- Chrome Extensions
- Projects with Sparkassenakademie NRW / Deutsche Telekom / TU Wien
Harald W.
Last position:
Design, Direction & Conceptualisation (Owner & Founder) at since1973
Robert P.
Last position:
Editorial Lead, Falstaff International Online at Falstaff Verlag
Discover over 15,000 top freelancers
Statistics of experts using Prompt Engineering
Aggregated from the professional profiles of matched freelancers.
Experience
20 years

Position duration
4 years

Positions per freelancer
9

Top business areas
Marketing, Product Development, Information Technology

Top industries
Media and Entertainment, Information Technology, Education

Certification focus areas
Information Technology, Business Intelligence, Legal
Bachelor's degree or higher
75%
Master's degree or higher
50%

Certifications per freelancer
2

Most common languages
German, English, French

Speak two or more languages
100%
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Vienna are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Vienna using Prompt Engineering
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Prompt Engineering experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Media and Entertainment (75%)
- Information Technology (63%)
- Education (50%)
- Banking and Finance (50%)
- Manufacturing (38%)
- Professional Services (38%)
- Government and Administration (38%)
- Advertising (25%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What it covers
Prompt engineering is the practice of writing and refining prompts, instructions, and examples so language models produce useful output. It is used for chat assistants, content workflows, search, classification, extraction, and agent-style tasks. Strong work here turns vague model behavior into reliable business output.
Common tools
- System prompts and instruction hierarchies
- Few-shot examples and output schemas
- Guardrails, evaluation sets, and test prompts
- API work with OpenAI, Anthropic, and open-source models
- RAG flows that combine prompts with retrieval
The best specialists know how prompts interact with temperature, context limits, and tool use. They also understand where prompt design ends and product logic, data quality, or model choice begins.
When companies need help
Companies bring in freelance expertise when prompt quality affects customer support, sales assistants, internal search, or document processing. This is also common when teams need a faster way to compare model behavior before they commit to a full build.
In Vienna, this often fits teams that work across German and English, where tone, terminology, and answer consistency matter. Freelancers help align prompts with local workflows without forcing a long hiring cycle.
What strong professionals do
A strong specialist does more than write clever wording. They test prompts against edge cases, compare variants, and document what changed and why.
- Builds prompt patterns that are repeatable
- Writes clear instructions for structured output
- Spots failure modes and hallucination risks
- Works with product, data, and engineering teams
Adjacent skills
Prompt engineering is usually part of a wider AI workflow. Useful adjacent skills include LLM evaluation, retrieval-augmented generation, prompt chaining, basic Python, and knowledge of function calling or tool use. For larger systems, model selection and data curation matter just as much as the prompt itself.
How to choose
Look for specialists who can explain trade-offs in plain language. They should show before-and-after examples, testing methods, and a clear view of where prompts improve results and where they do not. Good work is measurable in output quality, not just in elegant wording.
Frequently asked questions
Need clarity? These are the questions we hear most often about Prompt Engineering.
A strong Prompt Engineering specialist designs the instructions a model follows, then tests how those instructions behave in real use. They tune prompts for tone, structure, accuracy, and tool use so the output fits the task. Good specialists also know when a problem needs data, retrieval, or model changes instead of another prompt rewrite.
Prompt engineering is the broader discipline. Prompt writing and prompt design are common ways people describe the same work, especially when they focus on instructions and examples. The role usually also includes testing, evaluation, and working with APIs or retrieval flows.
Prompt engineering is useful for support bots, knowledge assistants, content workflows, lead qualification, document extraction, and internal search. It also comes up in agent-like systems where the model must call tools or follow step-by-step rules. If the output must stay consistent, this expertise helps early.
Prompt engineering is faster to change and easier to test when you need quick control over model behavior. Fine-tuning is better when the same pattern must hold across many cases and prompt changes are not enough. Many teams start with prompts, then move to tuning only if the use case proves stable.
A good Prompt Engineering freelancer often brings LLM evaluation, Python, API work, and some understanding of RAG or function calling. That mix helps them test prompts in context, not just in a chat window. Business domain knowledge is also valuable because prompts depend on the language of the task.
A Prompt Engineering project can be simple or complex depending on the risk of the output. Small experiments may only need someone who can shape prompts and run tests, while customer-facing or regulated workflows need someone who understands failure cases, review loops, and guardrails. The more critical the output, the more important structured testing becomes.
Yes. Prompt Engineering work is often remote because the key inputs are product goals, examples, and test cases rather than physical access. In Vienna, teams often want English for the working setup, with German prompts or outputs where the product serves local users. On-site can help in workshops, but it is rarely required.
For Prompt Engineering, ask for examples of prompt iterations, test cases, and the reasoning behind changes. Strong specialists can show how they improved structure, reduced bad outputs, or made responses more consistent. If they only show polished prompts without testing or failure analysis, quality is hard to trust.
The average hourly rate of freelancers in Vienna, Austria who have used Prompt Engineering in their recent projects is 111 €, which corresponds to a daily rate of about 884 € based on an 8-hour working day.
Of the freelancers in Vienna, Austria who have used Prompt Engineering in their recent projects, 75% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Vienna, Austria who have used Prompt Engineering in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 4 years.
The most common languages among freelancers in Vienna, Austria who have used Prompt Engineering in their recent projects are German (100%), English (100%), and French (50%).
The most common industries among freelancers in Vienna, Austria who have used Prompt Engineering in their recent projects are Media and Entertainment (75%), Information Technology (63%), and Education (50%).
The most common business areas among freelancers in Vienna, Austria who have used Prompt Engineering in their recent projects are Marketing (100%), Product Development (100%), and Information Technology (75%).
Main locations of FRATCH Experts, who have recently used Prompt Engineering
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Countries:
Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
